Sometime around the last holiday season, Amazon founder Jeff Bezos announced a plan to home-deliver merchandise within 30 minutes of the order being placed . . . by a little helicopter drone. That’s right. He claims, when the system is ready some years in the future, you’ll call Amazon, place your order, and 30 minutes

It’s an easy trap to fall into. We get seduced by a great work ethic. “Look at Johnson over there . . . salt of the earth, I tell ya. He’s in early, stays late, doesn’t complain, and you never find him goofing off. I wish I had a hundred just like him.” Actually, no